Yamada Japan Original Pneumatic Double Diaphragm Vacuum Pump

Yamada Japan Original Pneumatic Double Diaphragm Vacuum Pump

Yamada Japan Original Pneumatic Double Diaphragm Vacuum Pump

NDP-(P)50BVIt's Yamada from Japan2-inch (DN50) PVDF-CF (carbon fiber reinforced polyvinylidene fluoride) pneumatic diaphragm pumpBelonging to the NDP-50 series, it focuses onStrong corrosion, high-temperature chemical liquids, semiconductor/chemical high-purity working conditions.

1、 Model meaning

• NDPStandard Pneumatic Diaphragm Pump Series

• (P)Resin pump body identification

• 50Caliber 2 '(DN50)

• BV：PVDF-CF (Carbon Fiber Reinforced PVDF)pump body

2、 Core parameters (NDP - (P) 50BV)

• caliber2 '(50mm), JIS10K flange/ANSI # 150 flange

• pump body material：PVDF-CF (Carbon Fiber Reinforced Polyvinylidene Fluoride)Liquid receiving part, middle seat PP-GF

• maximum flow：630 L/min (PTFE diaphragm 600 L/min)

• maximum temperature：104℃(Hytrel/Viton membrane can reach up to 120 ℃)

• gas supply pressure：0.2–0.7 MPa（2–7 bar）Yamada Pump

• Maximum particle size：≤8 mm

• Dry suction processRubber diaphragm 5 m; PTFE diaphragm 3 m

• weight: About41 kg

• interfaceJIS10K 50A flange for suction/discharge port; Air outlet Rc3/4 '

3、 Model suffix (material combination)

• NDP-(P)50BVPVDF body, standard configuration

• BVEEPDM diaphragm+ball valve (acid and alkali resistant/medium temperature)

• BVNNBR diaphragm+ball valve (oil resistant)

• BVVViton diaphragm+ball valve (solvent resistant/high temperature 120 ℃)

• BVTPTFE diaphragm+ball valve (strong corrosion/high purity)

• BVHHytrel diaphragm+ball valve (wear-resistant/high viscosity/120 ℃)

4、 Comparison with the same series (50BA/BS/BF/BP/BV)